Understand fish plates
2021-09-24
Fishplate is a kind of connecting fastener used for the connection between the track and the track,the use of fishplate than rail butt welding technology to save labor,simple and quick installation,fishplate and fishbolt matching use. 
Fish Plate,which is equipped with the screw hole,along the horizontal axis of the screw holes on both sides of the upper and lower sets and rail head lower contact on the working face,and the lower face of the upper and rail bottom contact,described on the face at the back of the upward along the stretch forming a higher than on the surface of the rail transition section,the transition section along the fish plate length direction to form high,middle low on both ends of the bridge arch.The special-shaped fishplate has the advantages of simple structure,which can reduce the impact of wheels on the rail joint,increase the continuity of longitudinal deformation of the rail at the joint,and improve the smoothness when the train passes.
